Premium/enhanced voices ship with the tier in their name (e.g. "Ava (Premium)"), so appending "— Premium" produced "Ava (Premium) — Premium" in the voice picker. Move the label logic to SpeechSettings.displayLabel and skip the suffix when the name already contains the tier (still name-only for default voices). Deterministic string helper, unit-tested. Claude-Session: https://claude.ai/code/session_01BQcEWmAPA78338QuEwRkAh